64661625

素因数分解:

$3^3\times 5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:78

約数の個数: 192

約数和(自身を含む): 153653760

約数和(自身を除く): 88992135

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 23, 25, 27, 35, 45, 49, 51, 63, 69, 75, 85, 105, 115, 119, 125, 135, 147, 153, 161, 175, 189, 207, 225, 245, 255, 315, 345, 357, 375, 391, 425, 441, 459, 483, 525, 575, 595, 621, 675, 735, 765, 805, 833, 875, 945, 1035, 1071, 1125, 1127, 1173, 1225, 1275, 1323, 1449, 1575, 1725, 1785, 1955, 2125, 2205, 2295, 2415, 2499, 2625, 2737, 2875, 2975, 3105, 3213, 3375, 3381, 3519, 3675, 3825, 4025, 4165, 4347, 4725, 5175, 5355, 5635, 5865, 6125, 6375, 6615, 7245, 7497, 7875, 8211, 8625, 8925, 9775, 10143, 10557, 11025, 11475, 12075, 12495, 13685, 14875, 15525, 16065, 16905, 17595, 18375, 19125, 19159, 20125, 20825, 21735, 22491, 23625, 24633, 25875, 26775, 28175, 29325, 30429, 33075, 36225, 37485, 41055, 44625, 48875, 50715, 52785, 55125, 57375, 57477, 60375, 62475, 68425, 73899, 77625, 80325, 84525, 87975, 95795, 104125, 108675, 112455, 123165, 133875, 140875, 146625, 152145, 165375, 172431, 181125, 187425, 205275, 253575, 263925, 287385, 312375, 342125, 369495, 401625, 422625, 439875, 478975, 517293, 543375, 562275, 615825, 760725, 862155, 937125, 1026375, 1267875, 1319625, 1436925, 1847475, 2394875, 2586465, 2811375, 3079125, 3803625, 4310775, 7184625, 9237375, 12932325, 21553875, 64661625]

約数ペア:

[(1, 64661625), (3, 21553875), (5, 12932325), (7, 9237375), (9, 7184625), (15, 4310775), (17, 3803625), (21, 3079125), (23, 2811375), (25, 2586465), (27, 2394875), (35, 1847475), (45, 1436925), (49, 1319625), (51, 1267875), (63, 1026375), (69, 937125), (75, 862155), (85, 760725), (105, 615825), (115, 562275), (119, 543375), (125, 517293), (135, 478975), (147, 439875), (153, 422625), (161, 401625), (175, 369495), (189, 342125), (207, 312375), (225, 287385), (245, 263925), (255, 253575), (315, 205275), (345, 187425), (357, 181125), (375, 172431), (391, 165375), (425, 152145), (441, 146625), (459, 140875), (483, 133875), (525, 123165), (575, 112455), (595, 108675), (621, 104125), (675, 95795), (735, 87975), (765, 84525), (805, 80325), (833, 77625), (875, 73899), (945, 68425), (1035, 62475), (1071, 60375), (1125, 57477), (1127, 57375), (1173, 55125), (1225, 52785), (1275, 50715), (1323, 48875), (1449, 44625), (1575, 41055), (1725, 37485), (1785, 36225), (1955, 33075), (2125, 30429), (2205, 29325), (2295, 28175), (2415, 26775), (2499, 25875), (2625, 24633), (2737, 23625), (2875, 22491), (2975, 21735), (3105, 20825), (3213, 20125), (3375, 19159), (3381, 19125), (3519, 18375), (3675, 17595), (3825, 16905), (4025, 16065), (4165, 15525), (4347, 14875), (4725, 13685), (5175, 12495), (5355, 12075), (5635, 11475), (5865, 11025), (6125, 10557), (6375, 10143), (6615, 9775), (7245, 8925), (7497, 8625), (7875, 8211)]